Question: Which kind of board can you use to insert letters?

Question: Peter is hiding but his head is can seen.

Question: Sophie who is a housemaid, knows her boundaries well. She is good at equations. Her favorite vegetable is cauliflower. Which is her favorite plant?

Question: Which kind of book can move by itself?

Question: A man is lying dead with a backpack on, face down in the desert. What happened?